对于一块具有15条地址线、16 条双向数据线的SRAM,其容量为 (29) 。
A.64KB
B.80KB
C.160KB
D. 320KB
参考答案:A
句型转换。
1. They find their schoolbags under the tree.(变否定句)
They _________ _________ their schoolbags under the tree.
2. I have my lunch at school. (变一般疑问句)
________ you _________ your lunch at school?
3. The robot(机器人)doesn't read well. (变为肯定句)
The robot _______ _______.
4. Beijing Zoo has many animals. (变为同义句)
______ ______ many animals _____ Beijing Zoo.
5. It is sunny today. (对划线部分提问)
_________ _________ _________ like today?
新从业人员安全生产教育培训时间不得少于( )学时。危险性较大的行业和岗位,教育培训时间不得少于( )学时。
A.8,16
B.16,24
C.16,48
D.24,72